[PATCH] soc: xilinx: zynqmp: fix out of bounds array access

Michal Simek michal.simek at xilinx.com
Wed Apr 20 09:39:04 CEST 2022


The call to xilinx_pm_request requires an array of a larger size.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

The same change was done for versal by
https://lore.kernel.org/r/20220416181530.2311155-1-jorge@foundries.io
---
 drivers/soc/soc_xilinx_zynqmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/soc_xilinx_zynqmp.c b/drivers/soc/soc_xilinx_zynqmp.c
index 7d33ce2163d8..a71115b17ccd 100644
--- a/drivers/soc/soc_xilinx_zynqmp.c
+++ b/drivers/soc/soc_xilinx_zynqmp.c
@@ -49,7 +49,7 @@ static const struct soc_ops soc_xilinx_zynqmp_ops = {
 static int soc_xilinx_zynqmp_probe(struct udevice *dev)
 {
 	struct soc_xilinx_zynqmp_priv *priv = dev_get_priv(dev);
-	u32 ret_payload[4];
+	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
 	priv->family = zynqmp_family;
-- 
2.35.1



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